The North Sea conditions are influencing the design of wind turbines and according to Vestas Wind System they are preparing the next generation offshore wind turbine model, called V164, with 164m diameter and 7 MW installed power.

Humans generally recognize objects through two features: their shape and color. To render an object invisible, one must be able to manipulate light so that it will neither scatter at an object’s surface nor be absorbed or reflected by it (the process which gives objects color).